| 规格和标准 |
Width (mm): 80 Depth (mm): 40 Height (mm): 160 Measurement items: pH/ORP/Electric conductivity/TDS/Salinity/Electric resistivity/Temperature Measuring method (pH): Glass electrode method (electrical conductivity): AC two-pole method (TDS): Electric conductivity conversion (saltness): Electric conductivity conversion (temperature): Thermistor method Measuring range (pH):pH0.00至14.00 显示范围(pH):-2.00至16.00 测量和显示范围(ORP):±2000MV测量和显示范围(电导率):0.00μs/cm至200.0ms/cm的测量范围在使用电极的测量范围内变化。测量范围(TDS):0.00ppm至100ppt 显示范围(TDS):TDS系数= 0.5 测量和显示范围(盐度):0.0至100.0.0ppt/0.00至10.00%至10.00%至10.00% 测量范围和显示范围(电阻) -30.0至130.0℃ 显示分辨率(pH):0.01PH(ORP):-2000mV至 +2000mV:1mv:1000mV,但是-1000MV至 +1000mV:0.1mV:0.1mV(电导率):4大数字(自动范围更改)(自动范围更改)(TDS)(TDS)(TDS):0.01ppm(01pps salltys salltys salltys sallthess salltys/cy/l)(G/l)(G/l)(G/l)(G/l)。 0.1ppt/0.01% (Electrical Resistivity): 4 significant digits, except 1.0MΩ・cm or more: 3 significant digits (Temperature): 0.1℃ Accuracy (Instrument Reproducibility) (pH): ±0.01pH ±1digit (ORP): -2000mV to +2000mV: ±0.3%, except -999.9 mV to +999.9mV: ±0.3mV (Electrical Conductivity): ±0.5%F.S.±1digit (TDS): ±0.6% of reading, but if 10ppt or more, the larger of ±1.5% of reading or 0.01ppt (saltity): ±0.6% of reading (electrical resistivity): ±0.5%F.S.±1digit (Temperature): ±0.1°C ±1digit Output function: PC and打印机输出(单 需要电缆) 数据存储器数:1000(带日期和时间记录)
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